TechEmpower.FrameworkBenchmarks/frameworks/Java/dropwizard/setup.py

import subprocess
import setup_util
from os.path import expanduser
import os

home = expanduser("~")


def start(args, logfile, errfile):
    setup_util.replace_text("dropwizard/hello-world.yml", "url: jdbc:mysql://.*/hello_world",
                            "url: jdbc:mysql://" + args.database_host + ":3306/hello_world")

    try:
        subprocess.check_call("mvn clean package;", shell=True, cwd="dropwizard", stderr=errfile, stdout=logfile)
        subprocess.Popen("java -jar target/hello-world-0.0.1-SNAPSHOT.jar server hello-world.yml", shell=True,
                         cwd="dropwizard", stderr=errfile, stdout=logfile)
        return 0
    except subprocess.CalledProcessError:
        return 1


def stop(logfile, errfile):
    p = subprocess.Popen(['ps', 'aux'], stdout=subprocess.PIPE)
    out, err = p.communicate()
    for line in out.splitlines():
        if 'hello-world' in line:
            pid = int(line.split(None, 2)[1])
            os.kill(pid, 15)
    return 0